【简答题】I can’t remember the date when I started collecting litter. But it was when I got tired of seeing litter near my home and realized that nobody else was going to pick it up. I live close to a forest in...
【简答题】I’m tired. I’ll take a taxi to go there.(翻译)
【单选题】When I'm tired, I tend ____ mistakes.
【简答题】在 W面上得到的正投影图叫() A.水平投影图 B .正面投影图 C .侧面投影图 D .底面投影图
【简答题】完形填空。 I can't remember when I started collecting litter. But it was when I got tired of (1)_____ litter nearby and realized that (2)_____ was going to pick it up. I live near a (3)_____ in Enshi, Hube...
【简答题】完形填空。 I can't remember when I started collecting litter. But it was when I got tired of 1 litter nearby that I realized no one else was going to pick it up. I live near a forest in Ohio, America. I ca...
【判断题】凡商品进入仓库储存必须经过检查验收,只有验收后的货物方可入库保管。
【单选题】已知某样本平均数为26,标准差为4.2,样本大小为36,标准误为